INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834e1665609746f923e5b0eb7f49439b9855cd6ad1cc70fad8e501d2e1a70741', 
    'VDHq1FOyJLqKojiBbZVqXE/DfAd6zWfrobf1H+3q100=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)